Fishermen from Spain, Italy, and France are opposing a European Commission proposal to drastically reduce fishing days and catch limits in the Mediterranean, particularly for red shrimp. They argue that the proposed 79% cut in Spain's trawler fleet fishing days and a 30% reduction in red shrimp catch limits will harm the fishing industry and cause significant job losses. The fishermen, supported by the Spanish government and regional authorities, claim the measures are arbitrary and lack consideration of scientific and socio-economic factors. They call for a comprehensive review of previous measures to ensure a balance between biodiversity conservation and economic interests.